Merge pull request #5152 from ctomc/modcluster

WFLY-2090 - disable metrics until proper fix is done
[WFLY-490][WFLY-1756] Include access control for read-operation-description
[WFLY-490] Some minor clean up and removal of unused imports, variables and methods in test cases.
[WFLY-2087] / [WFLY-490] Add a new constraint to ensure that the roles SUPERUSER and AUDITOR can only be updated by SUPERUSER.
Testcase for WFLY-2165
WFLY-2165 NPE starting WildFly with Spring 3
Merge pull request #5158 from jharting/WFLY-2165

WFLY-2165 NPE starting WildFly with Spring 3
WFLY-1786 Return the correct http and https ports taking into account the port-offset
WFLY-1786 WFLY-2125 Improve undertow integration for web-common

- make sure listeners are started before web common host is
- some small cleanup
Fix hornetq servlet connector integration
Change integration a bit  and turn dependencies around.